MAX8775 datasheet(4/30 Pages) MAXIM

Part #	MAX8775

Description	Dual and Combinable Graphics Core Controller for Notebook Computers

Download	30 Pages

Scroll/Zoom	100%

Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

Logo

4 / 30 page

Dual and Combinable Graphics Core

Controller for Notebook Computers

4

_______________________________________________________________________________________

ELECTRICAL CHARACTERISTICS (continued)

(Circuit of Figure 1, VIN = 12V, SKIP_ = PGND = AGND, ON_ = VCC = 5V, separate mode, TA = 0°C to +85°C, unless otherwise

noted. Typical values are at TA = +25°C.)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

PGOOD_ Output Low Voltage

ISINK = 4mA

0.4

V

PGOOD_ Leakage Current

IPGOOD_

High state, PGOOD_ forced to 5.5V

1

µA

PGOOD_ Transition Blanking

Time

Measured from the time CSL_ reaches the

target voltage based on the slew rate set by

CSLEW_

20

µs

Lower threshold,

0.84VREF

2.0

2.2

Current-Balance Fault

Comparator Thresholds

V(CCI2, REF),

0.5V

≤ VFB

≤ 2.5V

Upper threshold,

1.2VREF

2.9

3.0

V

Thermal-Shutdown Threshold

TSHDN

Hysteresis = 15°C

+160

°C

GATE DRIVERS

DH_ Gate Driver On-Resistance

RDH

BST_ - LX_ forced to 5V (Note 5)

1.5

5

Ω

DL_, high state

1.7

5

DL_ Gate Driver On-Resistance

(Note 5)

RDL

DL_, low state

0.6

3

Ω

DH_ Gate Driver Source/

Sink Current

IDH

DH_ forced to 2.5V, BST_ - LX_ forced to 5V

2

A

DL_ Gate Driver Source Current

IDL

(SOURCE)

DL_ forced to 2.5V

1.7

A

DL_ Gate Driver Sink Current

IDL (SINK)

DL_ forced to 2.5V

3.3

A

DL_ to DH_

15

35

Dead Time

tDEAD

DH_ to DL_

10

26

ns

Internal Boost Diode Switch RON

Measure with 10mA of current

6.5

9

Ω

LX_, BST_ Leakage Current

VBST_ = VLX_ = 28V

< 2

20

µA

INPUTS AND OUTPUTS

Logic Input Current

ON1, ON2,

DTRANS, SKIP1, SKIP2

-1

+1

µA

Logic Input-High Threshold

ON1, ON2,

DTRANS, SKIP1, SKIP2,

hysteresis = 225mV

1.2

1.7

2.2

V

Input Leakage Current

CSH_, CSL_, 0V, or VDD

-0.15

+0.15

µA

Similar Part No. - MAX8775

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX877	128Kb / 12P	5V/3.3V/3V/Adjustable-Output, Step-Up/Step-Down DC-DC Converters Rev 1; 5/94
	MAX8770	1,023Kb / 47P	MAX8770/MAX8771/MAX8772 Dual-Phase, Quick- PWM Controller for IMVP-6 CPU Core Power Supplies 19-3913; Rev 0; 10/05
	MAX8770GTL++	1,023Kb / 47P	MAX8770/MAX8771/MAX8772 Dual-Phase, Quick- PWM Controller for IMVP-6 CPU Core Power Supplies 19-3913; Rev 0; 10/05
	MAX8771	1,023Kb / 47P	MAX8770/MAX8771/MAX8772 Dual-Phase, Quick- PWM Controller for IMVP-6 CPU Core Power Supplies 19-3913; Rev 0; 10/05
	MAX8771GTL++	1,023Kb / 47P	MAX8770/MAX8771/MAX8772 Dual-Phase, Quick- PWM Controller for IMVP-6 CPU Core Power Supplies 19-3913; Rev 0; 10/05

More results

Similar Description - MAX8775

Manufacturer	Part #	Datasheet	Description
Maxim Integrated Produc...	MAX17007A	708Kb / 36P	Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers Rev 2; 10/08
	MAX17007A	943Kb / 36P	Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers Rev 3; 9/10
	MAX17007	579Kb / 35P	Dual and Combinable QPWM Graphics Core Controllers for Notebook Computers Rev 0; 2/08
	MAX786	305Kb / 20P	Dual-Output Power-Supply Controller for Notebook Computers 2; 4/97
Anpec Electronics Corop...	APW8820	534Kb / 23P	System Power PWM Controller for Notebook Computers
Maxim Integrated Produc...	MAX1715	308Kb / 28P	Ultra-High Efficiency, Dual Step-Down Controller for Notebook Computers 19-1541; Rev 0; 1/00
Anpec Electronics Corop...	APW8811	365Kb / 23P	System Power PWM Controller for Notebook Computers
Maxim Integrated Produc...	MAX782	497Kb / 32P	Triple-Output Power-Supply Controller for Notebook Computers Rev 2; 5/94
Maxim Integrated Produc...	MAX783	279Kb / 28P	Triple-Output Power-Supply Controller for Notebook Computers 19-0045; Rev 1; 5/94
Intersil Corporation	ISL6252	782Kb / 25P	Highly Integrated Battery Charger Controller for Notebook Computers

More results

MAX8775 Datasheet(PDF) 4 Page - Maxim Integrated Products

MAX8775 Datasheet(HTML) 4 Page - Maxim Integrated Products

Similar Part No. - MAX8775

Similar Description - MAX8775

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

Datasheet Download

Link URL